Number Chain Studio

Printable number trail puzzles. Trace the one path that links every number in order.

No pages yet
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Developed with ❤ by Abdelhay Bel

What would you like to create?

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One Page

Build a single print-ready page and its answer key, shown side by side on the dashboard.

Fast preview
📖

Full Book

Set the page count, cover, copyright, how to play, and answers, then build the whole book at once.

Complete book

Build a Full Book

Book title
Subtitle
Author or brand (optional)
Content
Puzzle pages (one trail per page) 20
Trail goes 1 up to
Difficulty
Ramp from easy to hard across the book
Extra pages
Cover page with a belongs-to line
Copyright page
How to play page
Solutions section at the back

AI Helper

The puzzles are built and checked inside this app, so you never need AI to make them. This helper is only for an optional soft page background. The prompt below is copied to your clipboard. Make the image in any AI tool, download it, then add it under Page Background on the right.

ChatGPT Claude Gemini DeepSeek
  1. The background prompt is copied to your clipboard.
  2. Open any image tool above and paste it.
  3. Download the image it makes for you.
  4. On the right panel open Page Background, choose Image, and upload it.
Keep backgrounds pale so the circles and numbers stay easy to read in print.

How This App Works

1
Create. Click Create and choose one page or a full book. Pick how high the trail counts and how hard it should be, then the app builds the puzzles and a matching answer key.
2
How it plays. Each page is a web of numbered circles joined by lines. The reader starts on a 1, follows the lines to a 2, then 3, and on in order to the top number. Numbers repeat as decoys, and only one trail links them all.
3
One checked answer. A built-in solver confirms every page has exactly one trail before it is drawn, so no page is ever ambiguous or unsolvable.
4
Design. Use the right panel to set page size, margins, theme, spacing, borders, background, and fonts. Edit the title and instructions right on the page.
5
Export. Download a print-ready PDF, PNG images up to 4x, or a ZIP of all pages. Nothing carries any branding.
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